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1.
Slavic languages are a branch of Indo-European languages
2.
The etymology of the word "Slavic" comes from the word "slave"
It ultimately derives from Proto-Slavic 'slovo', meaning 'word' (Slavs: those who use words)
3.
All the Slavic languages use the Cyrillic alphabet
4.
Interslavic is a language created to be understandable to most of the Slavs
5.
'Yugoslavia' literally means 'the land of the South Slavs'
6.
Berlin was founded by the Slavs
It was founded by the West Slavic tribes. The name literally means 'the city on the swamp'
7.
Zeus is a Greek equivalent of the Slavic god Perun
8.
'The Witcher' is mainly based on the Slavic Mythology
9.
The idea of communism (in modern understanding) was coined by Slavs
It was an idea of Germans: Marx and Engels
10.
All the Slavic nations was a part of the USSR